<button [hidden]="hideMenu" ion-button clear icon-only [attr.aria-label]="ariaLabel" (click)="showContextMenu($event)" class="bar-button" aria-haspopup="true" [attr.aria-expanded]="expanded" [attr.aria-controls]="uniqueId">
    <core-icon [name]="icon"></core-icon>
</button>
<ng-content></ng-content>